https://sourceware.org/bugzilla/show_bug.cgi?id=19937
Bug ID: 19937
Summary: v850 ld.bu incorrect disassembly
Product: binutils
Version: 2.24
Status: NEW
Severity: normal
Priority: P2
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: moorel at ntlworld dot com
Target Milestone: ---
The following instruction seems to output incorrect disassembly for option
-mv850e3v5
ld.bu 0x4[r10], r20
to reproduce, run the following commands on this assempler
-- CUT HERE --
.text
.globl _start
_start:
# ld.bu FMT14
ld.bu 0x0[r10], r20
ld.bu 0x4[r10], r20
ld.bu 0x8[r10], r20
exit:
mov r0, r1
.data
data:
-- CUT HERE --
Commands
$ v850-elf-as -mv850e3v5 -o asmtest.o asmtest.S --fatal-warnings
$ v850-elf-objdump -D asmtest.o
00000000 <_start>:
0: 8a a7 01 00 ld.bu 0[r10], r20
4: 8a a7 05 00 ld.b -2898688[r10], r0
8: 8a a7 09 00 ld.bu 8[r10], r20
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